Duke University Football Team’s star quarterback, Daniel Jones, fractured his clavicle on September 8^th, when Clark Bulleit and Kevin Gehsmann, seniors of team started working on Custom-Fit 3D Printed Wrist Brace for Jones, finally creating nine prototypes altogether, using a basic 3D printer before turning to a PolyJet printer for the final product. The 3D Printed Brace prevents damage to the initial fracture point and helped Jones return to the field.

Source: https://www.dukechronicle.com/article/2018/10/the-secret-behind-daniel-jones-speedy-recoverya-pair-on-engineers-and-a-3d-printer